So if you were in a pool game and batting say 12 players and it was close with 9-10-11 coming and you needed to get to the top of the order you could put batter 12 up and have her step on plate or something to get a quick out and if batter 1 got up and took 1 pitch then she would be the legal batter. I know it's a bogus move, but I could see someone trying it.